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PLANT PIGMENTS.

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Presentation on theme: "PLANT PIGMENTS."— Presentation transcript:

1 PLANT PIGMENTS.

2 PLANT PIGMENTS

3 Image by Riedell Make sure tip of paper is touching solvent Make sure green line is ABOVE solvent Put lid on jar

4

5 Factors that affect movement of molecules along chromatography paper 1.___________of molecule in solvent used (better it dissolves… farther it will move) 2. _____________of molecule (bigger molecules move slower) 3. _____________ of paper used (Attraction of molecules to paper) 4. __________allowed to run Solubility Size Surface Time

6 PLANT PIGMENTS Carotene is orange yellow Xanthophyll is lemon yellow Chlorophyll a is blue green Chlorophyll b is yellow green.


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